{"id":"000865961","type":"book","title":"Die Einwohnerzahl Roms in der Kaiserzeit","pages":"149-195","container-title":"Mitteilungen des Deutschen Archäologischen Instituts, Römische Abteilung, 55.1940","author":[{"family":"Gerkan","given":"Armin von"}],"issued":{"raw":"1940"}}